Crankpin grinding machine



April :2 1950 H. A. SILVEN EIAL 2,503,889

0mm GRINDING momma Filed Feb. 28, 1947 47 Sheets-Sheet 1 Fig. 1

3 M Hansen? 5105/1 Bay 2 Essa/m1.

M .M:IM. an

April 1950 H. A. 'SILVEN ETAL 2,503,389

CRANKPIN GRINDING momma:

Filed Feb. 28, 1947 47 Sheets-Sheet 2 April 1950 H. A. SILVEN EIAL 2,503,889

' CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet 3 gwuwvtow Heater 1Q 6km Lb E Peer/VAL W may April 11, 1950 H. A. SILVEN EI'AL (iRANIQIN GRINDING MACHINE 47 Sheets-Sheet 4 Filed Feb. 28, 1947 N W M 170/1 2. 7i-2c/wu.

April 11, 1950 Filed Feb. 28, 1947 H. A. SILVEN ET AL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 5 swan/WW Hezaser 14. 71191 Don P ?:-eclvm Mum-w April 11, 1950 H. A. SILVEN ErAL -2,503,889

CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet 6 Fig. 8

IOI

April 11, 1950 H. A. SILVEN EI'AL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 7 Filed Feb. 28, 1947 April 11, 1950 H. A. srLvEN EIAL cmmxrm GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet 8 WWW Heeaeer 6? @Lvm D0 E. Essa/ML April 11, 1950 H. A. SILVEN ETAL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 9 Filed Feb. 28. 1947 HEEBEBT 19.5/LVEH 22, 2 Pseczvm.

Ap 1950 H. A. SILVEN ETAL 2,503,889

CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet 1o M Lima.

April 11, 1950 Filed Feb. 28. 1947 H. A. SILVEN ETAL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 11 Haeaeer #2 5m van D0 A pfEC/VHL April 11, 1950 H. A. SILVEN EIAL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 12 Filed Feb. 28, 1947 #525121 F]. J/LVEH Don Pam/Wu.

Wm W April 1950 H. A. SILVEN ETI'AL 2,503,889

CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet l3 Fi g. 2 5 H625 #7 5mm DON 2 PEBC/Vfll.

uanzm Ap 1950 H. A. SILVEN ETAL 2,503,889

CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet l4 \\\Q Mg// 54 Mama April 11, 1950 H. A. SILVEN EI'AL CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 15 Filed Feb. 28, 1947 H512 BERT H lcvfh $0 78 Pa ne/rm.

W mean H. A. SILVEN EIAL 2,503,889

CRANKPIN GRINDING MACHINE 47 Sheets-Sheet l6 April 11, 1950 Filed Feb. 28, 1947 Haeseer ,4 J/LVL'N a 2 E /VIVI- W m. 6.12m

April 1950 H. A. SILVEN ETAL 2,503,889

CRANKPIN GRINDING MACHINE Filed Feb. 28, 1947 47 Sheets-Sheet l7 Fi g. 3 2 Hseaazr a 633:

April 11, 1950 H. A. SILVEN ETAL CRANKPIN GRINDING MACHINE 4'7 Sheets-Sheet 18 Filed Feb. 28. 1947 7 Hill llHHll H I NH I38 #523527 H \j LVEH DON P. Psec/mL H. A. SILVEN ETAL CRANKPIN GRINDING MACHINE April 11, 1950 April 1950 H. A. SlLVEN EI'AL 2,503,889

CRANKPIN GRINDING MACHINE 47 Sheets-Sheet 20 Filed Feb. 28, 1947 El i II l-= In I 1 Q2;

INVENTORS HEBBE {T/g 51mm @011 E. 7220 m1. 

